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Table 1 General data of two groups

From: The influence of early thoracic fusion on the pulmonary function of patients with idiopathic scoliosis in the early period of the second growth peak with different Risser signs

Index

LR group (Risser≤2)

HR group (Risser>2)

P

Cases (number)

22

14

/

Age (year)

11.3±0.7

11.8±0.4

0.083

Follow-up time (year)

3.5±1.5

3.5±1.4

0.846

Thoracic fusion proportion (%)

80.1±11.7

80.9±10.6

0.961

Preoperative main cobb angel (°)

46.0±10.1

46.9±7.4

0.275

Preoperative thoracic kyphosis (°)

21.1±13.6

21.5±10.3

0.670

Follow-up main cobb angel (°)

8.1±6.6

9.5±6.6

0.380

Follow-up thoracic kyphosis (°)

17.7±9.7

18.2±4.7

0.449

  1. LR low Risser sign, HR high Risser sign
  2. P < 0.05 was significant